PCI_RESCAN_BUS(9) Hardware Interfaces PCI_RESCAN_BUS(9)NAMEpci_rescan_bus - scan a PCI bus for devices.SYNOPSISunsigned int __ref pci_rescan_bus(struct pci_bus * bus);ARGUMENTSbus PCI bus to scanDESCRIPTIONScan a PCI bus and child buses for new devices, adds them, and enables them. Returns the max number of subordinate bus discovered.COPYRIGHTKernel Hackers Manual 2.6. July 2010 PCI_RESCAN_BUS(9)